2C6E

Aurora A kinase activated mutant (T287D) in complex with a 5- aminopyrimidinyl quinazoline inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.270 
  • R-Value Work: 0.200 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Sar and Inhibitor Complex Structure Determination of a Novel Class of Potent and Specific Aurora Kinase Inhibitors.

Heron, N.M.Anderson, M.Blowers, D.P.Breed, J.Eden, J.M.Green, S.Hill, G.B.Johnson, T.Jung, F.H.Mcmiken, H.H.J.Mortlock, A.A.Pannifer, A.D.Pauptit, R.A.Pink, J.Roberts, N.J.Rowsell, S.

(2006) Bioorg.Med.Chem.Lett. 16: 1320

  • DOI: 10.1016/j.bmcl.2005.11.053
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • A novel series of 5-aminopyrimidinyl quinazolines has been developed from anilino-quinazoline 1, which was identified in a high throughput screen for Aurora A. Introduction of the pyrimidine ring and optimisation of the substituents both on this ring ...

    A novel series of 5-aminopyrimidinyl quinazolines has been developed from anilino-quinazoline 1, which was identified in a high throughput screen for Aurora A. Introduction of the pyrimidine ring and optimisation of the substituents both on this ring and at the C7 position of the quinazoline led to the discovery of compounds that are highly specific Aurora kinase inhibitors. Co-crystallisation of one of these inhibitors with a fragment of Aurora A shows the importance of the benzamido group in achieving selectivity.


    Organizational Affiliation

    AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG,UK. Nicola.Heron@astrazeneca.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
SERINE/THREONINE-PROTEIN KINASE 6
A, B
283Homo sapiensMutation(s): 0 
Gene Names: AURKA (AIK, AIRK1, ARK1, AURA, AYK1, BTAK, IAK1, STK15, STK6)
EC: 2.7.11.1
Find proteins for O14965 (Homo sapiens)
Go to Gene View: AURKA
Go to UniProtKB:  O14965
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
HPM
Query on HPM

Download SDF File 
Download CCD File 
A, B
N-{5-[(7-{[(2S)-2-HYDROXY-3-PIPERIDIN-1-YLPROPYL]OXY}-6-METHOXYQUINAZOLIN-4-YL)AMINO]PYRIMIDIN-2-YL}BENZAMIDE
C28 H31 N7 O4
WHHFZOIADLFZRX-NRFANRHFSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
HPMIC50: 0.8 nM (99) BINDINGDB
HPMIC50: 0.8 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.270 
  • R-Value Work: 0.200 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 52.603α = 90.00
b = 88.421β = 90.01
c = 67.832γ = 90.00
Software Package:
Software NamePurpose
MOSFLMdata reduction
EPMRphasing
CNXrefinement
CCP4data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-01-11
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance